Shenzhen Huahai Smart Card Co., Ltd.

If the quantity is large, please contact the salesperson for consultation first
Shenzhen Huahai Smart Card Co., Ltd. specializes in testing white cards and is a manufacturer of testing white cards for all types of mobile phones.
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Shenzhen Huahai Smart Card Co., Ltd. specializes in testing white card manufacturers. If the quantity is large, you can contact the salesperson for inquiry first: < Mobile phone test card (also known as white card), used for signals produced in the communications industry and payment testing. It is often used for payment mobile phones. It is used with comprehensive testers and self-built networks to conduct interference-free comprehensive tests on mobile phones. During production, mobile phones need to conduct relevant signal tests on finished products, but large-scale screen failures require more manpower and material resources. Testing time complicates the production process and increases costs. The test card can realize the only path from the signal to the instrument to the mobile phone, making the test environment more concise and solving this complicated problem. The test card can be used for coupling test, bit error rate test, complete test and test, and can be used for terminal and comprehensive tester testing, etc.
2. Brands of testing instruments that the product is suitable for:
Suitable for various foreign and domestic testing instruments such as Agilent, Anritsu, Rohde, Schwarz,,,,,,,,,,,,, etc. as well as self-built networks, etc. .
Three: Product quality assurance:
Our company's test cards use special chips produced by internationally renowned semiconductor manufacturers, 3/compatible-contact compatible design, suitable for all mobile phones., equipped with a dedicated system, fully compliant 3 pairs of mobile phones, test the various specifications of the card with a special semiconductor silicon lining to ensure that the card can withstand the pressure of Newton/square meter. (Standard is Newton/square meter) It is suitable for use in industrial production lines. It adopts ultra-long life to ensure that the number of reading and writing times is more than 10,000 times. (Standard 3 only requires 30,000 times. According to the general production line measurement requirements, the number of reads and writes per mobile phone is times, and it can test 10,000 mobile phones.) The patented chip protection layer ensures card security and prevents electronic attacks. Pressure resistance. The above special card coating, antistatic (), waterproof (hour immersion test) special card body material (B mixed high temperature), high temperature resistance, can work normally for more than 1 hour. Temperature shock test
Our company's products are authorized by the National Integrated Circuit Card Registration Center to use several imported Samsung and other chips [Authorization scope: () contact card chip series]. The physical properties, chemical resistance, and contact electrical properties of all tested smart cards have passed the inspections of the National Computer Quality Supervision and Inspection Center and the Card Quality Supervision and Inspection Center of the Ministry of Information Industry, providing authoritative quality assurance.
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Contact person Huang Zhiqiang
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Factory name: Shenzhen Huahai Smart Card Co., Ltd., Guangdong Province
Factory address: Building B, Qiaotong Yuanling Industrial Park, Yuanling Avenue, Shiyan Town, Baoan District, Shenzhen City, Guangdong Province